<div class="offer-main-page">
    <?php
    $this->categories = $this->offerCategories;
    echo $this->render('category/index.phtml');
    ?>
</div>

<div class="catalog-main-page">
    <h3>Katalog firm i Instytucji</h3>
    <?php
    $this->categories = $this->catalogCategories;
    echo $this->render('catalog-category/index.phtml');
    ?>
</div>